diff --git a/libusb/os/poll_windows.c b/libusb/os/poll_windows.c
index 654965b..bb3d178 100644
--- a/libusb/os/poll_windows.c
+++ b/libusb/os/poll_windows.c
@@ -149,8 +149,8 @@ static int check_pollfds(struct pollfd *fds, unsigned int nfds,
 			continue;
 		}
 
-		// The following macro only works if overlapped I/O was reported pending
-		if (HasOverlappedIoCompleted(&fd->overlapped)) {
+		if (HasOverlappedIoCompleted(&fd->overlapped)
+				&& (WaitForSingleObject(fd->overlapped.hEvent, 0) == WAIT_OBJECT_0)) {
 			fds[n].revents = fds[n].events;
 			nready++;
 		} else if (wait_handles != NULL) {
diff --git a/libusb/version_nano.h b/libusb/version_nano.h
index e40a0dd..eb2eab4 100644
--- a/libusb/version_nano.h
+++ b/libusb/version_nano.h
@@ -1 +1 @@
-#define LIBUSB_NANO 11298
+#define LIBUSB_NANO 11299